3-Bromo-2-hydroxybenzaldehyde
Also known as: 3-Bromosalicylaldehyde, 2-Hydroxy-3-bromobenzaldehyde, 3-Bromo-2-hydroxy-benzaldehyde, Benzaldehyde, 3-bromo-2-hydroxy-, MFCD00016587, bromosalicylaldehyde
3-Bromo-2-hydroxybenzaldehyde (CAS 1829-34-1) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H5BrO2 and a molecular weight of 201.017 g/mol. Key properties include a melting point of 53-57ºC, a boiling point of 215.6±20.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 84.2±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1829-34-1
- Jingsj CID
- J-1361135-3
- Molecular Formula
- C7H5BrO2
- Molecular Weight
- 201.017 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 53-57ºC |
|---|---|
| Boiling Point | 215.6±20.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 84.2±21.8 °C |
| Exact Mass | 199.947281 |
| PSA | 37.30000 |
| LogP | 2.70 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.657 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2913000090 |
|---|---|
| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Bromo-2-hydroxybenzaldehyde?
The CAS number of 3-Bromo-2-hydroxybenzaldehyde is 1829-34-1.
What are the molecular formula and molecular weight of 3-Bromo-2-hydroxybenzaldehyde?
3-Bromo-2-hydroxybenzaldehyde has molecular formula C7H5BrO2 and molecular weight 201.017 g/mol.
Is 3-Bromo-2-hydroxybenzaldehyde hazardous?
3-Bromo-2-hydroxybenzaldehyde has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-Bromo-2-hydroxybenzaldehyde?
For 3-Bromo-2-hydroxybenzaldehyde, Upstream Products: Formaldehyde, 2-Bromophenol, Salicylaldehyde; Downstream Products: 7-Bromo-1-benzofuran-2-carboxylic acid, 1-(7-Bromobenzofuran-2-yl)ethanone, 8-Bromo-2H-1-benzopyran-2-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Bromo-2-hydroxybenzaldehyde (CAS 1829-34-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361135-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.